is going through the pain of limiting its emissions an china and india aren't, that they can opt out of the legislation. bret. bret: steve brown live in des moines. thanks. a civilian employee from fort louis army base in washington is at the center of a case over constitutional rights of speech and free assembly over over the government's concern over a group that engamed in civil disobedience. correspondent dan springer picked up the story r >> as anti-war groups tried to block this shipment of military equipment from ports in washington state to iraq and afghanistan, they had no idea a spy had infiltrated the ranks. now they are building a case against the man they knew as peace activist john cake could be, who is, in fact, john towery, a civilian army employee assigned to protection division at port arthur, washington. >> i sense a sense of betrayal. i felt like i lost a friend, and in reality, i did. >> the port militarization e assistance, or p.m.r. claims towery, a member of the group for two years and manages an e-mail list was illegally reporting and monitoring activities to